diff --git a/doc/guides/nics/features/igc.ini b/doc/guides/nics/features/igc.ini
index ad75cc4..b7f546e 100644
--- a/doc/guides/nics/features/igc.ini
+++ b/doc/guides/nics/features/igc.ini
@@ -3,6 +3,10 @@
 ; Refer to default.ini for the full list of available PMD features.
 ;
 [Features]
+Speed capabilities   = Y
+Link status          = Y
+Link status event    = Y
+FW version           = Y
 Linux UIO            = Y
 Linux VFIO           = Y
 x86-64               = Y
diff --git a/drivers/net/igc/igc_ethdev.c b/drivers/net/igc/igc_ethdev.c
index 4d78f0e..09f19f2 100644
--- a/drivers/net/igc/igc_ethdev.c
+++ b/drivers/net/igc/igc_ethdev.c
@@ -12,7 +12,34 @@
 
 #define IGC_INTEL_VENDOR_ID		0x8086
 
+/*
+ * The overhead from MTU to max frame size.
+ * Considering VLAN so a tag needs to be counted.
+ */
+#define IGC_ETH_OVERHEAD		(RTE_ETHER_HDR_LEN + \
+					RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE)
+
 #define IGC_FC_PAUSE_TIME		0x0680
+#define IGC_LINK_UPDATE_CHECK_TIMEOUT	90  /* 9s */
+#define IGC_LINK_UPDATE_CHECK_INTERVAL	100 /* ms */
+
+#define IGC_MISC_VEC_ID			RTE_INTR_VEC_ZERO_OFFSET
+#define IGC_RX_VEC_START		RTE_INTR_VEC_RXTX_OFFSET
+#define IGC_MSIX_OTHER_INTR_VEC		0   /* MSI-X other interrupt vector */
+#define IGC_FLAG_NEED_LINK_UPDATE	(1u << 0)	/* need update link */
+
+#define IGC_DEFAULT_RX_FREE_THRESH	32
+
+#define IGC_DEFAULT_RX_PTHRESH		8
+#define IGC_DEFAULT_RX_HTHRESH		8
+#define IGC_DEFAULT_RX_WTHRESH		4
+
+#define IGC_DEFAULT_TX_PTHRESH		8
+#define IGC_DEFAULT_TX_HTHRESH		1
+#define IGC_DEFAULT_TX_WTHRESH		16
+
+/* MSI-X other interrupt vector */
+#define IGC_MSIX_OTHER_INTR_VEC		0
 
 static const struct rte_pci_id pci_id_igc_map[] = {
 	{ RTE_PCI_DEVICE(IGC_INTEL_VENDOR_ID, IGC_DEV_ID_I225_LM) },
@@ -27,12 +54,20 @@
 static int eth_igc_link_update(struct rte_eth_dev *dev, int wait_to_complete);
 static void eth_igc_stop(struct rte_eth_dev *dev);
 static int eth_igc_start(struct rte_eth_dev *dev);
+static int eth_igc_set_link_up(struct rte_eth_dev *dev);
+static int eth_igc_set_link_down(struct rte_eth_dev *dev);
 static void eth_igc_close(struct rte_eth_dev *dev);
 static int eth_igc_reset(struct rte_eth_dev *dev);
 static int eth_igc_promiscuous_enable(struct rte_eth_dev *dev);
 static int eth_igc_promiscuous_disable(struct rte_eth_dev *dev);
+static int eth_igc_fw_version_get(struct rte_eth_dev *dev,
+				char *fw_version, size_t fw_size);
 static int eth_igc_infos_get(struct rte_eth_dev *dev,
 			struct rte_eth_dev_info *dev_info);
+static int eth_igc_led_on(struct rte_eth_dev *dev);
+static int eth_igc_led_off(struct rte_eth_dev *dev);
+static void eth_igc_tx_queue_release(void *txq);
+static void eth_igc_rx_queue_release(void *rxq);
 static int
 eth_igc_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
 		uint16_t nb_rx_desc, unsigned int socket_id,
@@ -50,35 +85,395 @@ static int eth_igc_infos_get(struct rte_eth_dev *dev,
 	.dev_start		= eth_igc_start,
 	.dev_close		= eth_igc_close,
 	.dev_reset		= eth_igc_reset,
+	.dev_set_link_up	= eth_igc_set_link_up,
+	.dev_set_link_down	= eth_igc_set_link_down,
 	.promiscuous_enable	= eth_igc_promiscuous_enable,
 	.promiscuous_disable	= eth_igc_promiscuous_disable,
+
+	.fw_version_get		= eth_igc_fw_version_get,
 	.dev_infos_get		= eth_igc_infos_get,
+	.dev_led_on		= eth_igc_led_on,
+	.dev_led_off		= eth_igc_led_off,
+
 	.rx_queue_setup		= eth_igc_rx_queue_setup,
+	.rx_queue_release	= eth_igc_rx_queue_release,
 	.tx_queue_setup		= eth_igc_tx_queue_setup,
+	.tx_queue_release	= eth_igc_tx_queue_release,
 };
 
+/*
+ * multipe queue mode checking
+ */
+static int
+igc_check_mq_mode(struct rte_eth_dev *dev)
+{
+	enum rte_eth_rx_mq_mode rx_mq_mode = dev->data->dev_conf.rxmode.mq_mode;
+	enum rte_eth_tx_mq_mode tx_mq_mode = dev->data->dev_conf.txmode.mq_mode;
+
+	if (RTE_ETH_DEV_SRIOV(dev).active != 0) {
+		PMD_INIT_LOG(ERR, "SRIOV is not supported.");
+		return -EINVAL;
+	}
+
+	if (rx_mq_mode != ETH_MQ_RX_NONE &&
+		rx_mq_mode != ETH_MQ_RX_RSS) {
+		/* RSS together with VMDq not supported*/
+		PMD_INIT_LOG(ERR, "RX mode %d is not supported.",
+				rx_mq_mode);
+		return -EINVAL;
+	}
+
+	/* To no break software that set invalid mode, only display
+	 * warning if invalid mode is used.
+	 */
+	if (tx_mq_mode != ETH_MQ_TX_NONE)
+		PMD_INIT_LOG(WARNING, "TX mode %d is not supported."
+				" Due to txmode is meaningless in this driver,"
+				" just ignore.", tx_mq_mode);
+
+	return 0;
+}
+
 static int
 eth_igc_configure(struct rte_eth_dev *dev)
 {
+	struct igc_interrupt *intr = IGC_DEV_PRIVATE_INTR(dev);
+	int ret;
+
 	PMD_INIT_FUNC_TRACE();
-	RTE_SET_USED(dev);
+
+	ret  = igc_check_mq_mode(dev);
+	if (ret != 0)
+		return ret;
+
+	intr->flags |= IGC_FLAG_NEED_LINK_UPDATE;
 	return 0;
 }
 
 static int
-eth_igc_link_update(struct rte_eth_dev *dev, int wait_to_complete)
+eth_igc_set_link_up(struct rte_eth_dev *dev)
 {
-	PMD_INIT_FUNC_TRACE();
-	RTE_SET_USED(dev);
-	RTE_SET_USED(wait_to_complete);
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+
+	if (hw->phy.media_type == igc_media_type_copper)
+		igc_power_up_phy(hw);
+	else
+		igc_power_up_fiber_serdes_link(hw);
+	return 0;
+}
+
+static int
+eth_igc_set_link_down(struct rte_eth_dev *dev)
+{
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+
+	if (hw->phy.media_type == igc_media_type_copper)
+		igc_power_down_phy(hw);
+	else
+		igc_shutdown_fiber_serdes_link(hw);
 	return 0;
 }
 
+/*
+ * disable other interrupt
+ */
+static void
+igc_intr_other_disable(struct rte_eth_dev *dev)
+{
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+
+	if (rte_intr_allow_others(intr_handle) &&
+		dev->data->dev_conf.intr_conf.lsc) {
+		IGC_WRITE_REG(hw, IGC_EIMC, 1 << IGC_MSIX_OTHER_INTR_VEC);
+	}
+
+	IGC_WRITE_REG(hw, IGC_IMC, ~0);
+	IGC_WRITE_FLUSH(hw);
+}
+
+/*
+ * enable other interrupt
+ */
+static inline void
+igc_intr_other_enable(struct rte_eth_dev *dev)
+{
+	struct igc_interrupt *intr = IGC_DEV_PRIVATE_INTR(dev);
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+
+	if (rte_intr_allow_others(intr_handle) &&
+		dev->data->dev_conf.intr_conf.lsc) {
+		IGC_WRITE_REG(hw, IGC_EIMS, 1 << IGC_MSIX_OTHER_INTR_VEC);
+	}
+
+	IGC_WRITE_REG(hw, IGC_IMS, intr->mask);
+	IGC_WRITE_FLUSH(hw);
+}
+
+/*
+ * It reads ICR and gets interrupt causes, check it and set a bit flag
+ * to update link status.
+ */
+static void
+eth_igc_interrupt_get_status(struct rte_eth_dev *dev)
+{
+	uint32_t icr;
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct igc_interrupt *intr = IGC_DEV_PRIVATE_INTR(dev);
+
+	/* read-on-clear nic registers here */
+	icr = IGC_READ_REG(hw, IGC_ICR);
+
+	intr->flags = 0;
+	if (icr & IGC_ICR_LSC)
+		intr->flags |= IGC_FLAG_NEED_LINK_UPDATE;
+}
+
+/* return 0 means link status changed, -1 means not changed */
+static int
+eth_igc_link_update(struct rte_eth_dev *dev, int wait_to_complete)
+{
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct rte_eth_link link;
+	int link_check, count;
+
+	link_check = 0;
+	hw->mac.get_link_status = 1;
+
+	/* possible wait-to-complete in up to 9 seconds */
+	for (count = 0; count < IGC_LINK_UPDATE_CHECK_TIMEOUT; count++) {
+		/* Read the real link status */
+		switch (hw->phy.media_type) {
+		case igc_media_type_copper:
+			/* Do the work to read phy */
+			igc_check_for_link(hw);
+			link_check = !hw->mac.get_link_status;
+			break;
+
+		case igc_media_type_fiber:
+			igc_check_for_link(hw);
+			link_check = (IGC_READ_REG(hw, IGC_STATUS) &
+				      IGC_STATUS_LU);
+			break;
+
+		case igc_media_type_internal_serdes:
+			igc_check_for_link(hw);
+			link_check = hw->mac.serdes_has_link;
+			break;
+
+		default:
+			break;
+		}
+		if (link_check || wait_to_complete == 0)
+			break;
+		rte_delay_ms(IGC_LINK_UPDATE_CHECK_INTERVAL);
+	}
+	memset(&link, 0, sizeof(link));
+
+	/* Now we check if a transition has happened */
+	if (link_check) {
+		uint16_t duplex, speed;
+		hw->mac.ops.get_link_up_info(hw, &speed, &duplex);
+		link.link_duplex = (duplex == FULL_DUPLEX) ?
+				ETH_LINK_FULL_DUPLEX :
+				ETH_LINK_HALF_DUPLEX;
+		link.link_speed = speed;
+		link.link_status = ETH_LINK_UP;
+		link.link_autoneg = !(dev->data->dev_conf.link_speeds &
+				ETH_LINK_SPEED_FIXED);
+
+		if (speed == SPEED_2500) {
+			uint32_t tipg = IGC_READ_REG(hw, IGC_TIPG);
+			if ((tipg & IGC_TIPG_IPGT_MASK) != 0x0b) {
+				tipg &= ~IGC_TIPG_IPGT_MASK;
+				tipg |= 0x0b;
+				IGC_WRITE_REG(hw, IGC_TIPG, tipg);
+			}
+		}
+	} else if (!link_check) {
+		link.link_speed = 0;
+		link.link_duplex = ETH_LINK_HALF_DUPLEX;
+		link.link_status = ETH_LINK_DOWN;
+		link.link_autoneg = ETH_LINK_FIXED;
+	}
+
+	return rte_eth_linkstatus_set(dev, &link);
+}
+
+/*
+ * It executes link_update after knowing an interrupt is present.
+ */
+static void
+eth_igc_interrupt_action(struct rte_eth_dev *dev)
+{
+	struct igc_interrupt *intr =
+		IGC_DEV_PRIVATE_INTR(dev);
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct rte_eth_link link;
+	int ret;
+
+	if (intr->flags & IGC_FLAG_NEED_LINK_UPDATE) {
+		intr->flags &= ~IGC_FLAG_NEED_LINK_UPDATE;
+
+		/* set get_link_status to check register later */
+		ret = eth_igc_link_update(dev, 0);
+
+		/* check if link has changed */
+		if (ret < 0)
+			return;
+
+		rte_eth_linkstatus_get(dev, &link);
+		if (link.link_status)
+			PMD_DRV_LOG(INFO,
+				" Port %d: Link Up - speed %u Mbps - %s",
+				dev->data->port_id,
+				(unsigned int)link.link_speed,
+				link.link_duplex == ETH_LINK_FULL_DUPLEX ?
+				"full-duplex" : "half-duplex");
+		else
+			PMD_DRV_LOG(INFO, " Port %d: Link Down",
+				dev->data->port_id);
+
+		PMD_DRV_LOG(DEBUG, "PCI Address: %04d:%02d:%02d:%d",
+				pci_dev->addr.domain,
+				pci_dev->addr.bus,
+				pci_dev->addr.devid,
+				pci_dev->addr.function);
+		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
+				NULL);
+	}
+}
+
+/*
+ * Interrupt handler which shall be registered at first.
+ *
+ * @handle
+ *  Pointer to interrupt handle.
+ * @param
+ *  The address of parameter (struct rte_eth_dev *) regsitered before.
+ */
+static void
+eth_igc_interrupt_handler(void *param)
+{
+	struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
+
+	eth_igc_interrupt_get_status(dev);
+	eth_igc_interrupt_action(dev);
+}
+
+/*
+ *  This routine disables all traffic on the adapter by issuing a
+ *  global reset on the MAC.
+ */
 static void
 eth_igc_stop(struct rte_eth_dev *dev)
 {
-	PMD_INIT_FUNC_TRACE();
-	RTE_SET_USED(dev);
+	struct igc_adapter *adapter = IGC_DEV_PRIVATE(dev);
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+	struct rte_eth_link link;
+
+	adapter->stopped = 1;
+
+	/* disable all MSI-X interrupts */
+	IGC_WRITE_REG(hw, IGC_EIMC, 0x1f);
+	IGC_WRITE_FLUSH(hw);
+
+	/* clear all MSI-X interrupts */
+	IGC_WRITE_REG(hw, IGC_EICR, 0x1f);
+
+	igc_intr_other_disable(dev);
+
+	/* disable intr eventfd mapping */
+	rte_intr_disable(intr_handle);
+
+	igc_reset_hw(hw);
+
+	/* disable all wake up */
+	IGC_WRITE_REG(hw, IGC_WUC, 0);
+
+	/* Set bit for Go Link disconnect */
+	igc_read_reg_check_set_bits(hw, IGC_82580_PHY_POWER_MGMT,
+			IGC_82580_PM_GO_LINKD);
+
+	/* Power down the phy. Needed to make the link go Down */
+	eth_igc_set_link_down(dev);
+
+	/* clear the recorded link status */
+	memset(&link, 0, sizeof(link));
+	rte_eth_linkstatus_set(dev, &link);
+
+	if (!rte_intr_allow_others(intr_handle))
+		/* resume to the default handler */
+		rte_intr_callback_register(intr_handle,
+					   eth_igc_interrupt_handler,
+					   (void *)dev);
+
+	/* Clean datapath event and queue/vec mapping */
+	rte_intr_efd_disable(intr_handle);
+}
+
+/* Sets up the hardware to generate MSI-X interrupts properly
+ * @hw
+ *  board private structure
+ */
+static void
+igc_configure_msix_intr(struct rte_eth_dev *dev)
+{
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+
+	uint32_t intr_mask;
+
+	/* won't configure msix register if no mapping is done
+	 * between intr vector and event fd
+	 */
+	if (!rte_intr_dp_is_en(intr_handle) ||
+		!dev->data->dev_conf.intr_conf.lsc)
+		return;
+
+	/* turn on MSI-X capability first */
+	IGC_WRITE_REG(hw, IGC_GPIE, IGC_GPIE_MSIX_MODE |
+				IGC_GPIE_PBA | IGC_GPIE_EIAME |
+				IGC_GPIE_NSICR);
+
+	intr_mask = (1 << IGC_MSIX_OTHER_INTR_VEC);
+
+	/* enable msix auto-clear */
+	igc_read_reg_check_set_bits(hw, IGC_EIAC, intr_mask);
+
+	/* set other cause interrupt vector */
+	igc_read_reg_check_set_bits(hw, IGC_IVAR_MISC,
+			(IGC_MSIX_OTHER_INTR_VEC | IGC_IVAR_VALID) << 8);
+
+	/* enable auto-mask */
+	igc_read_reg_check_set_bits(hw, IGC_EIAM, intr_mask);
+
+	IGC_WRITE_FLUSH(hw);
+}
+
+/**
+ * It enables the interrupt mask and then enable the interrupt.
+ *
+ * @dev
+ *  Pointer to struct rte_eth_dev.
+ * @on
+ *  Enable or Disable
+ */
+static void
+igc_lsc_interrupt_setup(struct rte_eth_dev *dev, uint8_t on)
+{
+	struct igc_interrupt *intr = IGC_DEV_PRIVATE_INTR(dev);
+
+	if (on)
+		intr->mask |= IGC_ICR_LSC;
+	else
+		intr->mask &= ~IGC_ICR_LSC;
 }
 
 /*
@@ -168,9 +563,134 @@ static int eth_igc_infos_get(struct rte_eth_dev *dev,
 static int
 eth_igc_start(struct rte_eth_dev *dev)
 {
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct igc_adapter *adapter = IGC_DEV_PRIVATE(dev);
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+	uint32_t *speeds;
+	int num_speeds;
+	bool autoneg;
+
 	PMD_INIT_FUNC_TRACE();
-	RTE_SET_USED(dev);
+
+	/* disable all MSI-X interrupts */
+	IGC_WRITE_REG(hw, IGC_EIMC, 0x1f);
+	IGC_WRITE_FLUSH(hw);
+
+	/* clear all MSI-X interrupts */
+	IGC_WRITE_REG(hw, IGC_EICR, 0x1f);
+
+	/* disable uio/vfio intr/eventfd mapping */
+	if (!adapter->stopped)
+		rte_intr_disable(intr_handle);
+
+	/* Power up the phy. Needed to make the link go Up */
+	eth_igc_set_link_up(dev);
+
+	/* Put the address into the Receive Address Array */
+	igc_rar_set(hw, hw->mac.addr, 0);
+
+	/* Initialize the hardware */
+	if (igc_hardware_init(hw)) {
+		PMD_DRV_LOG(ERR, "Unable to initialize the hardware");
+		return -EIO;
+	}
+	adapter->stopped = 0;
+
+	/* confiugre msix for rx interrupt */
+	igc_configure_msix_intr(dev);
+
+	igc_clear_hw_cntrs_base_generic(hw);
+
+	/* Setup link speed and duplex */
+	speeds = &dev->data->dev_conf.link_speeds;
+	if (*speeds == ETH_LINK_SPEED_AUTONEG) {
+		hw->phy.autoneg_advertised = IGC_ALL_SPEED_DUPLEX_2500;
+		hw->mac.autoneg = 1;
+	} else {
+		num_speeds = 0;
+		autoneg = (*speeds & ETH_LINK_SPEED_FIXED) == 0;
+
+		/* Reset */
+		hw->phy.autoneg_advertised = 0;
+
+		if (*speeds & ~(ETH_LINK_SPEED_10M_HD | ETH_LINK_SPEED_10M |
+				ETH_LINK_SPEED_100M_HD | ETH_LINK_SPEED_100M |
+				ETH_LINK_SPEED_1G | ETH_LINK_SPEED_2_5G |
+				ETH_LINK_SPEED_FIXED)) {
+			num_speeds = -1;
+			goto error_invalid_config;
+		}
+		if (*speeds & ETH_LINK_SPEED_10M_HD) {
+			hw->phy.autoneg_advertised |= ADVERTISE_10_HALF;
+			num_speeds++;
+		}
+		if (*speeds & ETH_LINK_SPEED_10M) {
+			hw->phy.autoneg_advertised |= ADVERTISE_10_FULL;
+			num_speeds++;
+		}
+		if (*speeds & ETH_LINK_SPEED_100M_HD) {
+			hw->phy.autoneg_advertised |= ADVERTISE_100_HALF;
+			num_speeds++;
+		}
+		if (*speeds & ETH_LINK_SPEED_100M) {
+			hw->phy.autoneg_advertised |= ADVERTISE_100_FULL;
+			num_speeds++;
+		}
+		if (*speeds & ETH_LINK_SPEED_1G) {
+			hw->phy.autoneg_advertised |= ADVERTISE_1000_FULL;
+			num_speeds++;
+		}
+		if (*speeds & ETH_LINK_SPEED_2_5G) {
+			hw->phy.autoneg_advertised |= ADVERTISE_2500_FULL;
+			num_speeds++;
+		}
+		if (num_speeds == 0 || (!autoneg && num_speeds > 1))
+			goto error_invalid_config;
+
+		/* Set/reset the mac.autoneg based on the link speed,
+		 * fixed or not
+		 */
+		if (!autoneg) {
+			hw->mac.autoneg = 0;
+			hw->mac.forced_speed_duplex =
+					hw->phy.autoneg_advertised;
+		} else {
+			hw->mac.autoneg = 1;
+		}
+	}
+
+	igc_setup_link(hw);
+
+	if (rte_intr_allow_others(intr_handle)) {
+		/* check if lsc interrupt is enabled */
+		if (dev->data->dev_conf.intr_conf.lsc != 0)
+			igc_lsc_interrupt_setup(dev, TRUE);
+		else
+			igc_lsc_interrupt_setup(dev, FALSE);
+	} else {
+		rte_intr_callback_unregister(intr_handle,
+					     eth_igc_interrupt_handler,
+					     (void *)dev);
+		if (dev->data->dev_conf.intr_conf.lsc != 0)
+			PMD_DRV_LOG(INFO, "lsc won't enable because of"
+				     " no intr multiplex");
+	}
+
+	/* enable uio/vfio intr/eventfd mapping */
+	rte_intr_enable(intr_handle);
+
+	/* resume enabled intr since hw reset */
+	igc_intr_other_enable(dev);
+
+	eth_igc_link_update(dev, 0);
+
 	return 0;
+
+error_invalid_config:
+	PMD_DRV_LOG(ERR, "Invalid advertised speeds (%u) for port %u",
+		     dev->data->dev_conf.link_speeds, dev->data->port_id);
+	return -EINVAL;
 }
 
 static int
@@ -230,10 +750,28 @@ static int eth_igc_infos_get(struct rte_eth_dev *dev,
 static void
 eth_igc_close(struct rte_eth_dev *dev)
 {
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
 	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct igc_adapter *adapter = IGC_DEV_PRIVATE(dev);
+	int retry = 0;
 
 	PMD_INIT_FUNC_TRACE();
 
+	if (!adapter->stopped)
+		eth_igc_stop(dev);
+
+	igc_intr_other_disable(dev);
+	do {
+		int ret = rte_intr_callback_unregister(intr_handle,
+				eth_igc_interrupt_handler, dev);
+		if (ret >= 0 || ret == -ENOENT || ret == -EINVAL)
+			break;
+
+		PMD_DRV_LOG(ERR, "intr callback unregister failed: %d", ret);
+		DELAY(200 * 1000); /* delay 200ms */
+	} while (retry++ < 5);
+
 	igc_phy_hw_reset(hw);
 	igc_hw_control_release(hw);
 
@@ -257,6 +795,7 @@ static int eth_igc_infos_get(struct rte_eth_dev *dev,
 eth_igc_dev_init(struct rte_eth_dev *dev)
 {
 	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+	struct igc_adapter *igc = IGC_DEV_PRIVATE(dev);
 	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
 	int error = 0;
 
@@ -364,6 +903,7 @@ static int eth_igc_infos_get(struct rte_eth_dev *dev,
 	dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
 
 	hw->mac.get_link_status = 1;
+	igc->stopped = 0;
 
 	/* Indicate SOL/IDER usage */
 	if (igc_check_reset_block(hw) < 0)
@@ -374,6 +914,15 @@ static int eth_igc_infos_get(struct rte_eth_dev *dev,
 			dev->data->port_id, pci_dev->id.vendor_id,
 			pci_dev->id.device_id);
 
+	rte_intr_callback_register(&pci_dev->intr_handle,
+			eth_igc_interrupt_handler, (void *)dev);
+
+	/* enable uio/vfio intr/eventfd mapping */
+	rte_intr_enable(&pci_dev->intr_handle);
+
+	/* enable support intr */
+	igc_intr_other_enable(dev);
+
 	return 0;
 
 err_late:
@@ -427,16 +976,81 @@ static int eth_igc_infos_get(struct rte_eth_dev *dev,
 }
 
 static int
+eth_igc_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
+		       size_t fw_size)
+{
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct igc_fw_version fw;
+	int ret;
+
+	igc_get_fw_version(hw, &fw);
+
+	/* if option rom is valid, display its version too */
+	if (fw.or_valid) {
+		ret = snprintf(fw_version, fw_size,
+			 "%d.%d, 0x%08x, %d.%d.%d",
+			 fw.eep_major, fw.eep_minor, fw.etrack_id,
+			 fw.or_major, fw.or_build, fw.or_patch);
+	/* no option rom */
+	} else {
+		if (fw.etrack_id != 0X0000) {
+			ret = snprintf(fw_version, fw_size,
+				 "%d.%d, 0x%08x",
+				 fw.eep_major, fw.eep_minor,
+				 fw.etrack_id);
+		} else {
+			ret = snprintf(fw_version, fw_size,
+				 "%d.%d.%d",
+				 fw.eep_major, fw.eep_minor,
+				 fw.eep_build);
+		}
+	}
+
+	ret += 1; /* add the size of '\0' */
+	if (fw_size < (u32)ret)
+		return ret;
+	else
+		return 0;
+}
+
+static int
 eth_igc_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 {
-	PMD_INIT_FUNC_TRACE();
-	RTE_SET_USED(dev);
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+
+	dev_info->min_rx_bufsize = 256; /* See BSIZE field of RCTL register. */
+	dev_info->max_rx_pktlen  = 0x2600; /* See RLPML register. */
+	dev_info->max_mac_addrs = hw->mac.rar_entry_count;
 	dev_info->max_rx_queues = IGC_QUEUE_PAIRS_NUM;
 	dev_info->max_tx_queues = IGC_QUEUE_PAIRS_NUM;
+	dev_info->max_vmdq_pools = 0;
+
+	dev_info->speed_capa = ETH_LINK_SPEED_10M_HD | ETH_LINK_SPEED_10M |
+			ETH_LINK_SPEED_100M_HD | ETH_LINK_SPEED_100M |
+			ETH_LINK_SPEED_1G | ETH_LINK_SPEED_2_5G;
+
+	dev_info->max_mtu = dev_info->max_rx_pktlen - IGC_ETH_OVERHEAD;
+	dev_info->min_mtu = RTE_ETHER_MIN_MTU;
 	return 0;
 }
 
 static int
+eth_igc_led_on(struct rte_eth_dev *dev)
+{
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+
+	return igc_led_on(hw) == IGC_SUCCESS ? 0 : -ENOTSUP;
+}
+
+static int
+eth_igc_led_off(struct rte_eth_dev *dev)
+{
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+
+	return igc_led_off(hw) == IGC_SUCCESS ? 0 : -ENOTSUP;
+}
+
+static int
 eth_igc_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
 		uint16_t nb_rx_desc, unsigned int socket_id,
 		const struct rte_eth_rxconf *rx_conf,
@@ -466,6 +1080,16 @@ static int eth_igc_infos_get(struct rte_eth_dev *dev,
 	return 0;
 }
 
+static void eth_igc_tx_queue_release(void *txq)
+{
+	RTE_SET_USED(txq);
+}
+
+static void eth_igc_rx_queue_release(void *rxq)
+{
+	RTE_SET_USED(rxq);
+}
+
 static int
 eth_igc_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 	struct rte_pci_device *pci_dev)
diff --git a/drivers/net/igc/igc_ethdev.h b/drivers/net/igc/igc_ethdev.h
index c5d51f6..eb38e7a 100644
--- a/drivers/net/igc/igc_ethdev.h
+++ b/drivers/net/igc/igc_ethdev.h
@@ -18,11 +18,19 @@
 
 #define IGC_QUEUE_PAIRS_NUM		4
 
+/* structure for interrupt relative data */
+struct igc_interrupt {
+	uint32_t flags;
+	uint32_t mask;
+};
+
 /*
  * Structure to store private data for each driver instance (for each port).
  */
 struct igc_adapter {
-	struct igc_hw         hw;
+	struct igc_hw	hw;
+	struct igc_interrupt  intr;
+	bool		stopped;
 };
 
 #define IGC_DEV_PRIVATE(_dev)	((_dev)->data->dev_private)
@@ -30,6 +38,33 @@ struct igc_adapter {
 #define IGC_DEV_PRIVATE_HW(_dev) \
 	(&((struct igc_adapter *)(_dev)->data->dev_private)->hw)
 
+#define IGC_DEV_PRIVATE_INTR(_dev) \
+	(&((struct igc_adapter *)(_dev)->data->dev_private)->intr)
+
+static inline void
+igc_read_reg_check_set_bits(struct igc_hw *hw, uint32_t reg, uint32_t bits)
+{
+	uint32_t reg_val = IGC_READ_REG(hw, reg);
+
+	bits |= reg_val;
+	if (bits == reg_val)
+		return;	/* no need to write back */
+
+	IGC_WRITE_REG(hw, reg, bits);
+}
+
+static inline void
+igc_read_reg_check_clear_bits(struct igc_hw *hw, uint32_t reg, uint32_t bits)
+{
+	uint32_t reg_val = IGC_READ_REG(hw, reg);
+
+	bits = reg_val & ~bits;
+	if (bits == reg_val)
+		return;	/* no need to write back */
+
+	IGC_WRITE_REG(hw, reg, bits);
+}
+
 #ifdef __cplusplus
 }
 #endif
